
Helpppp!!!!
Heres the question exactly as is:
Tangents to the curve f(x)=4xx^2 intersect at (7/4,11/2). P and Q are points of tangency to the curve. Find the point of intersection of the normals drawn to the curve at points P and Q.
I can only find the point on the left of the curve but i cant find anything about the point ont he right. helppp mee (sorta urgent unit final tomorrow).
(p.s. the answers are (1/2,7/4) its not the anwser im after how to do it)

You can find the derivative of y to find the slope, m, at the points.
Try using
Solve for x. That will be the xcoordinates of the points of intersection of the two tangent lines.
You can then find their equations and it's downhill.
